{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "Protease inhibitors ( ritonavir and saquinavir ) were added to the treatment and the patient developed progressive ataxia related to carbamazepine toxicity ."}
{"adverse effect": [{"subject": "progressive ataxia", "object": "ritonavir"}, {"subject": "progressive ataxia", "object": "saquinavir"}, {"subject": "progressive ataxia", "object": "carbamazepine"}, {"subject": "carbamazepine toxicity", "object": "ritonavir"}, {"subject": "carbamazepine toxicity", "object": "saquinavir"}, {"subject": "carbamazepine toxicity", "object": "carbamazepine"}]}